This is needed for bcache - it needs a fast source of random numbers for the throttling code in order to fuzz IO sizes, but the random numbers don't need to be any good (and it immediately converts it to a binomially distributed random number with popcount anyways). Signed-off-by: Kent Overstreet <koverstreet@xxxxxxxxxx> --- drivers/char/random.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/char/random.c b/drivers/char/random.c index 54ca8b2..ec4dd79 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -1357,6 +1357,7 @@ unsigned int get_random_int(void) return ret; } +EXPORT_SYMBOL(get_random_int); /* * randomize_range() returns a start address such that -- 1.7.9.rc2 -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
